2002221320011 has 8 divisors (see below), whose sum is σ = 2184645022704. Its totient is φ = 1819864881120.

The previous prime is 2002221320003. The next prime is 2002221320017. The reversal of 2002221320011 is 1100231222002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002221320011 - 2³ = 2002221320003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002221320017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16753696 + ... + 16872781.

It is an arithmetic number, because the mean of its divisors is an integer number (273080627838).

Almost surely, 2^{2002221320011} is an apocalyptic number.

2002221320011 is a deficient number, since it is larger than the sum of its proper divisors (182423702693).

2002221320011 is a wasteful number, since it uses less digits than its factorization.

2002221320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33631901.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002221320011 its reverse (1100231222002), we get a palindrome (3102452542013).

It can be divided in two parts, 2002221 and 320011, that added together give a palindrome (2322232).

The spelling of 2002221320011 in words is "two trillion, two billion, two hundred twenty-one million, three hundred twenty thousand, eleven".